Fuel Level Gauge Indicator 12V Universal Motorcycle Car Oil Scale Meter Led Oil Scale Meter

1. Wiring Instructions The black wire is connected to the positive pole of the power supply, the green wire is connected to the negative pole of the power supply, and the yellow wire is connected to the oil float signal wire. 2. Voltage Instructions: This instrument is used for DC 12V vehicles, and the voltage range is 8-14V. 3. Size Instructions: The length of the shell of this instrument is 48MM and the width is 26MM. 4. Installation Instructions: This instrument is not waterproof and must be installed in a place where it cannot be rained on. 5. Display Instructions: This instrument displays an LED light bar. When the oil is full, it is fully displayed. When the oil is full, it is completely off. When only one red light is on, it is time to refuel. 6. Test Instructions: After connecting the positive and negative poles of the power supply, this instrument is not lit. When the signal line is also connected to the negative pole, the instrument lights will slowly all light up, indicating that the instrument is good. 7. Adjustment Instructions: After connecting the black wire to the positive pole of the power supply, the green wire to the negative pole of the power supply, and the yellow wire to the oil float signal wire, fill up the oil, and then slowly adjust the adjustable resistor so that the ten lights are just lit. Color: As the pictures show Size:4.7*2.8*2.2cm Package quantity:1Pc Note: Please allow slight differences due to manual measurement. The above dimensions are for reference only. As different computers display different colors, thank you for your understanding, the actual product color may be slightly different from the image. The merchant warrants that their products comply with all applicable laws, and are offered only if they comply with Joom's policies and EU Product Safety and Compliance laws.